Dave Weinstein Books

Weinsteins war

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"This is the story of one young Jewish family, David and Sylvia, and their daughter Ruth, told through letterrs exchanged between David at war and Sylvia in England. A treasure trove of 700 unique...

It came from Berkeley

By Dave Weinstein

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Berkeley Rocks

By Jonathan Chester, Dave Weinstein

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Signature architects of the San Francisco Bay area

By Dave Weinstein

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What Happened Here? Philadelphia Knowledge Cards

By Dave Weinstein

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Great Buildings of Boston Knowledge Cards Deck

By Pomegranate, Dave Weinstein

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.